The brush type cable manager improve cooling efficiency and organize cable runs in any standard EIA-310 19” rack enclosure or open frame rack. The 19-inch 1U/2U Brush cable management allows the user to pass patch cords through the front of the cable manager through the brush entry and exit from the rear the cable management giving an aesthetically pleasing look to the cabinet. The brush cable manager is constructed of high quality steel and high-density nylon bristles. The nylon bristles block unwanted airflow in open spaces and keeping energy consumption low.